Underground Color — #665A51: Codes, Palettes & Contrast
Underground (#665A51) color codes in RGB, HSL, and OKLCH, the most readable text color on it, WCAG contrast ratios against white and black, and matching color palettes.
Underground is a named gray color, ready to use anywhere you need it.
Underground#665A51
Underground color codes
| HEX | #665A51 |
|---|---|
| RGB | rgb(102, 90, 81) |
| HSL | hsl(26, 11%, 36%) |
| OKLCH | oklch(0.476 0.021 59.1) |
Browse more gray colors.
Readable text on Underground
White text (#FFFFFF) has the higher contrast against this background: 6.67:1.
| Text color | Ratio | Normal text AA | Normal text AAA |
|---|---|---|---|
| Black | 3.15:1 | Fail | Fail |
| White | 6.67:1 | Pass | Fail |
Normal text requires at least 4.5:1 for WCAG AA and 7:1 for AAA. Check another combination.